noun Date: 1836 a device worn over the mouth and nose to protect the ~y tract by filtering out dangerous substances (as dusts or fumes) from inhaled air, a device for maintaining artificial respiration
RESPIRATOR
Meaning of RESPIRATOR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012